© PHOENIX CONTACT - 05/2006
Data Sheet
INTERFACE
102504_04_en 1
PHOENIX CONTACT GmbH & Co. KG • 32823 Blomberg • Germany
Phone: +49-(0) 5235-3-00 • Fax: +49-(0) 5235-3-4 12 00 • www.phoenixcontact.com
www.phoenixcontact.com/salesnetwork
MCR-SL-S-...00-U(I)-(LP)
Description
The MCR-SL-S-... current measuring transducers provide
the user with the opportunity of retrofitting the current mea-
suring transducer in an existing system without interruption.
This is made possible by an open up coil that functions on
the Rogowski principle. Insulated conductors on the primary
side with a diameter of up to 18.5 mm can be embraced.
The current measuring transducers are electrically isolated
from one another on the input and output side.
The MCR-SL-S-...-U current measuring transducers con-
vert sinusoidal and non-sinusoidal alternating currents up to
400 A into analog standard signals of 0...5 V or 0...10 V.
The measuring ranges for input and output can be selected
via a switch.
The MCR-SL-S-...-I-LP current measuring transducers con-
vert sinusoidal and non-sinusoidal alternating currents up to
400 A into the analog standard signal of 4...20 mA. The
measuring range at the output is set with a switch. On the
output side, the current measuring transducers are oper-
ated in a 4...20 mA current loop, which simultaneously pro-
vides the power supply for the modules, which is necessary
for signal conversion.
POWER
I U OUT
IN
I
OUT
IN POWER
I
.
Make sure you always use the latest documentation.
It can be downloaded at www.download.phoenixcontact.com.
A conversion table is available on the Internet at
www.download.phoenixcontact.com/general/7000_en_00.pdf.
This data sheet is valid for all products listed on the following page:
Current Measuring Transducer for Sinusoidal
and Non-Sinusoidal Alternating Currents
MCR-SL-S-...00-U(I)-(LP)
102504_04_en PHOENIX CONTACT 2
Ordering Data
Technical Data
Description Type Order No. Pcs./Pkt
MCR current measuring transducer, for measuring sinusoidal and non-sinu-
soidal alternating currents, input current 0...100 A, output voltage 0...(5) 10 V
MCR-SL-S-100-U 2813457 1
MCR current measuring transducer, for measuring sinusoidal and non-sinu-
soidal alternating currents, input current 0...200 A, output voltage 0...(5) 10 V
MCR-SL-S-200-U 2813460 1
MCR current measuring transducer, for measuring sinusoidal and non-sinu-
soidal alternating currents, input current 0...400 A, output voltage 0...(5) 10 V
MCR-SL-S-400-U 2813473 1
MCR current measuring transducer, for measuring sinusoidal and non-
sinusoidal alternating currents, input current 0...100 A, loop-powered output
with 4...20 mA
MCR-SL-S-100-I-LP 2813486 1
MCR current measuring transducer, for measuring sinusoidal and non-
sinusoidal alternating currents, input current 0...200 A, loop-powered output
with 4...20 mA
MCR-SL-S-200-I-LP 2813499 1
MCR current measuring transducer, for measuring sinusoidal and non-
sinusoidal alternating currents, input current 0...400 A, loop-powered output
with 4...20 mA
MCR-SL-S-400-I-LP 2813509 1
General Data MCR-SL-S-...-U MCR-SL-S-...-I-LP
Supply voltage 20 V DC ... 30 V DC
Current consumption < 30 mA –
Transmission error < ±1% of end value
Cable position error < 0.63%
Temperature coefficient < 0.035%/K < 0.025%/K
Step response (10% ... 90%) < 340 ms
Degree of protection IP20
Test voltage 5 kV, 50 Hz, 1 min.
Ambient temperature range -20°C ... +60°C
Dimensions (W x H x D) 55 mm x 67 mm x 85 mm
Conductor cross section 0.2 mm2 ... 2.5 mm2
Housing design Polyamide PA non-reinforced, green
Electromagnetic compatibility c compliant
Input MCR-SL-S-100... MCR-SL-S-200... MCR-SL-S-400...
Input current 0 A AC ... 100 A AC 0 A AC ... 200 A AC 0 A AC ... 400 A AC
Measuring range 0 A ... 50/75/100 A 0 A ... 100/150/200 A 0 A ... 200/300/400 A
Response threshold 1% of end value
Frequency range 30 Hz ... 6000 Hz
Curve type Sinusoidal and non-sinusoidal
Overload capacity (continuous) No limitation
Surge strength (for 1 s) No limitation
Connection method Clamp-on cable design for 18.5 mm ∅ (insulated conductor)
Output MCR-SL-S-...-U MCR-SL-S-...-I-LP
Output signal 0 V ... (5)10 V 4 mA ... 20 mA
Max. output signal 7 V (0...5 V); 14 V (0...10 V) 25 mA
Load ≥ 10 kΩ(UB - 12 V) / 20 mA
Approvals
UL/C-UL Listed UL 508 Yes
UL/C-UL Listed UL 1604 Class I, Division 2 In preparation
MCR-SL-S-...00-U(I)-(LP)
102504_04_en PHOENIX CONTACT 3
Features
– Can be retrofitted with the open up Rogowski coil
– Choice of voltage or current output
– Measuring range selection with slide switch
– True r.m.s. value measurement from 30 Hz ... 6000 Hz
– Clamp-on cable design for 18.5 mm ∅ (insulated
conductor)
Block Diagrams
MCR-SL-S-...00-U
Current Measurement
Figure 1 Current measurement
MCR-SL-S-...00-I-LP
Current Monitoring
Figure 2 Current monitoring
© PHOENIX CONTACT 05/2006
OUT
IN
OUT
+24V
GND
=
=
24V
383A
L1
L2
L3
MCR-SL-S-...-U 0...5V
0...10V
+-
OUT
IN OUT
+24V
U
I
24V
L1
L2
L3
MCR-SL-S-...-I-LP
4...20mA
U =24V
B
+
-
